| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-apple-macosx10.9 | FileCheck %s --check-prefix=CHECK-FLOAT-IN-VEC |
| ; RUN: opt -passes=instcombine -S < %s -mtriple=arm-apple-ios7.0 | FileCheck %s |
| ; RUN: opt -passes=instcombine -S < %s -mtriple=arm64-apple-ios7.0 | FileCheck %s |
| ; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-apple-macosx10.8 | FileCheck %s --check-prefix=CHECK-NO-SINCOS |
| ; RUN: opt -passes=instcombine -S < %s -mtriple=arm-apple-ios6.0 | FileCheck %s --check-prefix=CHECK-NO-SINCOS |
| ; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-none-linux-gnu | FileCheck %s --check-prefix=CHECK-NO-SINCOS |
| |
| |
| attributes #0 = { readnone nounwind } |
| |
| declare float @__sinpif(float %x) #0 |
| declare float @__cospif(float %x) #0 |
| |
| declare double @__sinpi(double %x) #0 |
| declare double @__cospi(double %x) #0 |
| |
| @var32 = global float 0.0 |
| @var64 = global double 0.0 |
| |
| define float @test_instbased_f32() { |
| ; CHECK-FLOAT-IN-VEC-LABEL: @test_instbased_f32( |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call <2 x float> @__sincospif_stret(float [[VAL]]) |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 0 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 1 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0:[0-9]+]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret float [[RES]] |
| ; |
| ; CHECK-LABEL: @test_instbased_f32( |
| ; CHECK-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4 |
| ; CHECK-NEXT: [[SINCOSPI:%.*]] = call { float, float } @__sincospif_stret(float [[VAL]]) |
| ; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 0 |
| ; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 1 |
| ; CHECK-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0:[0-9]+]] |
| ; CHECK-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]] |
| ; CHECK-NEXT: ret float [[RES]] |
| ; |
| ; CHECK-NO-SINCOS-LABEL: @test_instbased_f32( |
| ; CHECK-NO-SINCOS-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4 |
| ; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call float @__sinpif(float [[VAL]]) #[[ATTR0:[0-9]+]] |
| ; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd float [[SIN]], [[COS]] |
| ; CHECK-NO-SINCOS-NEXT: ret float [[RES]] |
| ; |
| %val = load float, ptr @var32 |
| %sin = call float @__sinpif(float %val) #0 |
| %cos = call float @__cospif(float %val) #0 |
| %res = fadd float %sin, %cos |
| ret float %res |
| } |
| |
| define float @test_instbased_f32_other_user(ptr %ptr) { |
| ; CHECK-FLOAT-IN-VEC-LABEL: @test_instbased_f32_other_user( |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call <2 x float> @__sincospif_stret(float [[VAL]]) |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 0 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 1 |
| ; CHECK-FLOAT-IN-VEC-NEXT: store float [[VAL]], ptr [[PTR:%.*]], align 4 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret float [[RES]] |
| ; |
| ; CHECK-LABEL: @test_instbased_f32_other_user( |
| ; CHECK-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4 |
| ; CHECK-NEXT: [[SINCOSPI:%.*]] = call { float, float } @__sincospif_stret(float [[VAL]]) |
| ; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 0 |
| ; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 1 |
| ; CHECK-NEXT: store float [[VAL]], ptr [[PTR:%.*]], align 4 |
| ; CHECK-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]] |
| ; CHECK-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]] |
| ; CHECK-NEXT: ret float [[RES]] |
| ; |
| ; CHECK-NO-SINCOS-LABEL: @test_instbased_f32_other_user( |
| ; CHECK-NO-SINCOS-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4 |
| ; CHECK-NO-SINCOS-NEXT: store float [[VAL]], ptr [[PTR:%.*]], align 4 |
| ; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call float @__sinpif(float [[VAL]]) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd float [[SIN]], [[COS]] |
| ; CHECK-NO-SINCOS-NEXT: ret float [[RES]] |
| ; |
| %val = load float, ptr @var32 |
| store float %val, ptr %ptr |
| %sin = call float @__sinpif(float %val) #0 |
| %cos = call float @__cospif(float %val) #0 |
| %res = fadd float %sin, %cos |
| ret float %res |
| } |
| |
| define float @test_constant_f32() { |
| ; CHECK-FLOAT-IN-VEC-LABEL: @test_constant_f32( |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call <2 x float> @__sincospif_stret(float 1.000000e+00) |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 0 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 1 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call float @__cospif(float 1.000000e+00) #[[ATTR0]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret float [[RES]] |
| ; |
| ; CHECK-LABEL: @test_constant_f32( |
| ; CHECK-NEXT: [[SINCOSPI:%.*]] = call { float, float } @__sincospif_stret(float 1.000000e+00) |
| ; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 0 |
| ; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 1 |
| ; CHECK-NEXT: [[COS:%.*]] = call float @__cospif(float 1.000000e+00) #[[ATTR0]] |
| ; CHECK-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]] |
| ; CHECK-NEXT: ret float [[RES]] |
| ; |
| ; CHECK-NO-SINCOS-LABEL: @test_constant_f32( |
| ; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call float @__sinpif(float 1.000000e+00) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call float @__cospif(float 1.000000e+00) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd float [[SIN]], [[COS]] |
| ; CHECK-NO-SINCOS-NEXT: ret float [[RES]] |
| ; |
| %sin = call float @__sinpif(float 1.0) #0 |
| %cos = call float @__cospif(float 1.0) #0 |
| %res = fadd float %sin, %cos |
| ret float %res |
| |
| |
| } |
| |
| define double @test_instbased_f64() { |
| ; CHECK-FLOAT-IN-VEC-LABEL: @test_instbased_f64( |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 8 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double [[VAL]]) |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret double [[RES]] |
| ; |
| ; CHECK-LABEL: @test_instbased_f64( |
| ; CHECK-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 8 |
| ; CHECK-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double [[VAL]]) |
| ; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0 |
| ; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1 |
| ; CHECK-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]] |
| ; CHECK-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]] |
| ; CHECK-NEXT: ret double [[RES]] |
| ; |
| ; CHECK-NO-SINCOS-LABEL: @test_instbased_f64( |
| ; CHECK-NO-SINCOS-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 8 |
| ; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[VAL]]) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]] |
| ; CHECK-NO-SINCOS-NEXT: ret double [[RES]] |
| ; |
| %val = load double, ptr @var64 |
| %sin = call double @__sinpi(double %val) #0 |
| %cos = call double @__cospi(double %val) #0 |
| %res = fadd double %sin, %cos |
| ret double %res |
| |
| |
| } |
| |
| define double @test_constant_f64() { |
| ; CHECK-FLOAT-IN-VEC-LABEL: @test_constant_f64( |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double 1.000000e+00) |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1 |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call double @__cospi(double 1.000000e+00) #[[ATTR0]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret double [[RES]] |
| ; |
| ; CHECK-LABEL: @test_constant_f64( |
| ; CHECK-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double 1.000000e+00) |
| ; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0 |
| ; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1 |
| ; CHECK-NEXT: [[COS:%.*]] = call double @__cospi(double 1.000000e+00) #[[ATTR0]] |
| ; CHECK-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]] |
| ; CHECK-NEXT: ret double [[RES]] |
| ; |
| ; CHECK-NO-SINCOS-LABEL: @test_constant_f64( |
| ; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call double @__sinpi(double 1.000000e+00) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call double @__cospi(double 1.000000e+00) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]] |
| ; CHECK-NO-SINCOS-NEXT: ret double [[RES]] |
| ; |
| %sin = call double @__sinpi(double 1.0) #0 |
| %cos = call double @__cospi(double 1.0) #0 |
| %res = fadd double %sin, %cos |
| ret double %res |
| |
| |
| } |
| |
| define double @test_fptr(ptr %fptr, double %p1) { |
| ; CHECK-FLOAT-IN-VEC-LABEL: @test_fptr( |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[P1:%.*]]) #[[ATTR0]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call double [[FPTR:%.*]](double [[P1]]) |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]] |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret double [[RES]] |
| ; |
| ; CHECK-LABEL: @test_fptr( |
| ; CHECK-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[P1:%.*]]) #[[ATTR0]] |
| ; CHECK-NEXT: [[COS:%.*]] = call double [[FPTR:%.*]](double [[P1]]) |
| ; CHECK-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]] |
| ; CHECK-NEXT: ret double [[RES]] |
| ; |
| ; CHECK-NO-SINCOS-LABEL: @test_fptr( |
| ; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[P1:%.*]]) #[[ATTR0]] |
| ; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call double [[FPTR:%.*]](double [[P1]]) |
| ; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]] |
| ; CHECK-NO-SINCOS-NEXT: ret double [[RES]] |
| ; |
| %sin = call double @__sinpi(double %p1) #0 |
| %cos = call double %fptr(double %p1) |
| %res = fadd double %sin, %cos |
| ret double %res |
| } |
| |
| define i1 @test_cospif_used_in_branch_cond() { |
| ; CHECK-FLOAT-IN-VEC-LABEL: @test_cospif_used_in_branch_cond( |
| ; CHECK-FLOAT-IN-VEC-NEXT: entry: |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = call float @__cospif(float noundef 0.000000e+00) |
| ; CHECK-FLOAT-IN-VEC-NEXT: [[CMP:%.*]] = fcmp uno float [[RES]], 0.000000e+00 |
| ; CHECK-FLOAT-IN-VEC-NEXT: br i1 [[CMP]], label [[THEN:%.*]], label [[ELSE:%.*]] |
| ; CHECK-FLOAT-IN-VEC: then: |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret i1 false |
| ; CHECK-FLOAT-IN-VEC: else: |
| ; CHECK-FLOAT-IN-VEC-NEXT: ret i1 true |
| ; |
| ; CHECK-LABEL: @test_cospif_used_in_branch_cond( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[RES:%.*]] = call float @__cospif(float noundef 0.000000e+00) |
| ; CHECK-NEXT: [[CMP:%.*]] = fcmp uno float [[RES]], 0.000000e+00 |
| ; CHECK-NEXT: br i1 [[CMP]], label [[THEN:%.*]], label [[ELSE:%.*]] |
| ; CHECK: then: |
| ; CHECK-NEXT: ret i1 false |
| ; CHECK: else: |
| ; CHECK-NEXT: ret i1 true |
| ; |
| ; CHECK-NO-SINCOS-LABEL: @test_cospif_used_in_branch_cond( |
| ; CHECK-NO-SINCOS-NEXT: entry: |
| ; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = call float @__cospif(float noundef 0.000000e+00) |
| ; CHECK-NO-SINCOS-NEXT: [[CMP:%.*]] = fcmp uno float [[RES]], 0.000000e+00 |
| ; CHECK-NO-SINCOS-NEXT: br i1 [[CMP]], label [[THEN:%.*]], label [[ELSE:%.*]] |
| ; CHECK-NO-SINCOS: then: |
| ; CHECK-NO-SINCOS-NEXT: ret i1 false |
| ; CHECK-NO-SINCOS: else: |
| ; CHECK-NO-SINCOS-NEXT: ret i1 true |
| ; |
| entry: |
| %res = call float @__cospif(float noundef 0.000000e+00) #3 |
| %cmp = fcmp uno float %res, 0.000000e+00 |
| br i1 %cmp, label %then, label %else |
| |
| then: |
| ret i1 false |
| |
| else: |
| ret i1 true |
| } |